iOS 9 Public beta not updating on Apple Watch app

I have managed to install both the iOS 9 iPhone and iPad profiles to initiate the software update to iOS 9 Beta. The Apple Watch beta profile will install on the Apple Watch app on my iPhone 5s but in the update software tab it still says iOS 1.0.1 up to date.

I have removed the iPhone beta profile and then reinstalled the profile it on the Watch app both withe the iPhone beta profile and also removing it. Interestingly, when it has installed the public beta profile on the Watch app and said click 'Restart' or 'Later' the 'Restart' actually restarts the watch which wasn't the case when my iPhone had its profile installed.

Any ideas how to install iOS 9 in the Watch? I have also reported the issue.